The elite 4000 treadmill has a continuous duty 40 chp 60 hp peak motor that speeds the belt up to 22kph 136mph and features 1 touch speed and incline keys for quick and easy selections its 0 15 incline range allows for targeting different muscle groups while a 3 0 decline range helps you strengthen legs and prepare yourself for downhill segments this sturdy nordictrack machine is fitted with a 7 inch full colour touch display with android web browser and lets you keep track of key w